352020840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 1086566400

約数和(自身を除く): 734545560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 79, 120, 142, 158, 213, 237, 284, 316, 355, 395, 426, 474, 523, 568, 632, 710, 790, 852, 948, 1046, 1065, 1185, 1420, 1569, 1580, 1704, 1896, 2092, 2130, 2370, 2615, 2840, 3138, 3160, 4184, 4260, 4740, 5230, 5609, 6276, 7845, 8520, 9480, 10460, 11218, 12552, 15690, 16827, 20920, 22436, 28045, 31380, 33654, 37133, 41317, 44872, 56090, 62760, 67308, 74266, 82634, 84135, 111399, 112180, 123951, 134616, 148532, 165268, 168270, 185665, 206585, 222798, 224360, 247902, 297064, 330536, 336540, 371330, 413170, 445596, 495804, 556995, 619755, 673080, 742660, 826340, 891192, 991608, 1113990, 1239510, 1485320, 1652680, 2227980, 2479020, 2933507, 4455960, 4958040, 5867014, 8800521, 11734028, 14667535, 17601042, 23468056, 29335070, 35202084, 44002605, 58670140, 70404168, 88005210, 117340280, 176010420, 352020840]

約数ペア:

[(1, 352020840), (2, 176010420), (3, 117340280), (4, 88005210), (5, 70404168), (6, 58670140), (8, 44002605), (10, 35202084), (12, 29335070), (15, 23468056), (20, 17601042), (24, 14667535), (30, 11734028), (40, 8800521), (60, 5867014), (71, 4958040), (79, 4455960), (120, 2933507), (142, 2479020), (158, 2227980), (213, 1652680), (237, 1485320), (284, 1239510), (316, 1113990), (355, 991608), (395, 891192), (426, 826340), (474, 742660), (523, 673080), (568, 619755), (632, 556995), (710, 495804), (790, 445596), (852, 413170), (948, 371330), (1046, 336540), (1065, 330536), (1185, 297064), (1420, 247902), (1569, 224360), (1580, 222798), (1704, 206585), (1896, 185665), (2092, 168270), (2130, 165268), (2370, 148532), (2615, 134616), (2840, 123951), (3138, 112180), (3160, 111399), (4184, 84135), (4260, 82634), (4740, 74266), (5230, 67308), (5609, 62760), (6276, 56090), (7845, 44872), (8520, 41317), (9480, 37133), (10460, 33654), (11218, 31380), (12552, 28045), (15690, 22436), (16827, 20920)]